213101476

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{34129}}^1$

素因数の和:34363

約数の個数: 24

約数和(自身を含む): 428126720

約数和(自身を除く): 215025244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 34129, 68258, 136516, 238903, 477806, 955612, 7610767, 15221534, 30443068, 53275369, 106550738, 213101476]

約数ペア:

[(1, 213101476), (2, 106550738), (4, 53275369), (7, 30443068), (14, 15221534), (28, 7610767), (223, 955612), (446, 477806), (892, 238903), (1561, 136516), (3122, 68258), (6244, 34129)]